38805739227

素因数分解:

$3^3\times {\mathrm{53}}^1\times {\mathrm{131}}^1\times {\mathrm{137}}^1\times {\mathrm{1511}}^1$

素因数の和:1841

約数の個数: 64

約数和(自身を含む): 59491998720

約数和(自身を除く): 20686259493

約数列:

[1, 3, 9, 27, 53, 131, 137, 159, 393, 411, 477, 1179, 1233, 1431, 1511, 3537, 3699, 4533, 6943, 7261, 13599, 17947, 20829, 21783, 40797, 53841, 62487, 65349, 80083, 161523, 187461, 196047, 197941, 207007, 240249, 484569, 593823, 621021, 720747, 951191, 1781469, 1863063, 2162241, 2853573, 5344407, 5589189, 8560719, 10490873, 10971371, 25682157, 27117917, 31472619, 32914113, 81353751, 94417857, 98742339, 244061253, 283253571, 296227017, 732183759, 1437249601, 4311748803, 12935246409, 38805739227]

約数ペア:

[(1, 38805739227), (3, 12935246409), (9, 4311748803), (27, 1437249601), (53, 732183759), (131, 296227017), (137, 283253571), (159, 244061253), (393, 98742339), (411, 94417857), (477, 81353751), (1179, 32914113), (1233, 31472619), (1431, 27117917), (1511, 25682157), (3537, 10971371), (3699, 10490873), (4533, 8560719), (6943, 5589189), (7261, 5344407), (13599, 2853573), (17947, 2162241), (20829, 1863063), (21783, 1781469), (40797, 951191), (53841, 720747), (62487, 621021), (65349, 593823), (80083, 484569), (161523, 240249), (187461, 207007), (196047, 197941)]